* {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
}

tr:hover {
    background-color: #f5f7fa;
}

th {
    cursor: pointer;
    color: #909399;
}

td {
    color: #606266;
}

.table-container {
    margin: 100px auto;
    width: 500px;
}

th,
td {
    border: 1px solid #ccc;
    text-align: center;
    height: 40px;
}

[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}
